Diketahui rumus fungsi f(x) = -2x + 5, nilai f(-4) adalah ….

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asked Aug 14, 2016 in Matematika by admin (7,360 points)
Diketahui rumus fungsi f(x) = -2x + 5, nilai f(-4) adalah ….
     
A. -13
B.  -3
C.  3
D. 13

1 Answer

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answered Aug 14, 2016 by admin (7,360 points)

Jawaban:D

PENJELASAN:

f(x) = -2x + 5
f(-4) = -2 . -4 + 5
f(-4) = 8 + 5
f(-4) = 13

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